Your quesstion was:
"Will somebody PLEASE tell me again how Republicans aren't any different than Democrats?"
Your answer is here:
http://news.com.com/SenatorIllegalimagesmustbereported/2100-1028_3-6142332.html?tag=nefd.lede
Under the guise of "for the children," McCain will make it impossible for web sites to have unmoderated comments, forcing them to shut down. His intent is not to stop child pornography, but to stop the free speech of American citizens.
And yeah...he's a Republican.
There's still a difference, Clinton would keep the porn sites open.